Online Casino Bonus Comparison for March 2024

James Briscoe

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James Briscoe

Editor

Lee James Gwilliam

Fact Checked by

Lee James Gwilliam

Senior Vice-President

Last Updated on 6th March 2024, 09:56 AM

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Discover the perfect online casino bonus at UK casino sites. Pick from our list of the best casino bonuses available right now, and read our expert tips to help you choose the right casino welcome bonus for you and avoid common mistakes.

Here are the very best casino sign up offers in the UK right now:

Affiliate disclosure: At Casinos.com, we want to ensure that players are matched with the right casino and sportsbook offers for them. For this reason, some of the recommended site links are affiliate links. This means that if you visit a website through our link and make a deposit, Casinos.com will receive a commission payment at no extra cost to you.
  1. 1
    Mr Vegas Bonus 100% Welcome Bonus Up To £200 + 11 Wager Free Bonus Spins
    Casino Games 3610 Slots 3121 Live Games 254 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard PayPal Trustly Wager Requirement 35x Maximum Bonus £200.00 % Match 100%
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of € 10.
  2. 2
    Duelz Bonus 100% Welcome Bonus up to £100 + 100 Bonus Spins
    Casino Games 661 Slots 612 Live Games 16 Minimum Deposit to Qualify £20.00 Payment providers VISA MasterCard Skrill NETELLER Wager Requirement 30x Maximum Bonus £100.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Extra Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Extra Spins winnings: £100. Extra Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Extra Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply.
  3. 3
    SpinYoo Bonus 100% Welcome Bonus up to £250 + 100 Bonus Spins
    Casino Games 1750 Slots 1675 Live Games 31 Minimum Deposit to Qualify £10.00 Payment providers VISA Trustly MasterCard Maestro Wager Requirement 35x Maximum Bonus £250.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £250 + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo's Quest, & Big Bass Bonanza respectively (first 20 credited on 1st deposit; rest credited at 07:00GMT at 20/day). Spins expire after 23:59GMT on day they’re credited. Winnings from each 20 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Only bonus funds contribute to wagering requirements. Bonus funds can only be used on slots. Full Terms Apply.
  4. 4
    PlayOJO Bonus 50 Bonus Spins With No Wagering
    Casino Games 1666 Slots 1510 Live Games 306 Wager Requirement 0x Payment providers Siru Mobile Entropay Cubits Trustly Value per Bonus Spin £0.10 Minimum Deposit to Qualify £10.00 Winnings in Cash or Bonus Cash
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. First deposit only. 50 Extra Spins on Book of Dead slot. Extra Spin valued at £0.10. OJO’s Rewards and Game Play policy applies.
  5. 5
    BetVictor Bonus Wager £10 Get £50 Extra + 100 Bonus Spins
    Casino Games 1245 Slots 1519 Live Games 35 Minimum Deposit to Qualify £10.00 Payment providers MasterCard VISA Apple Pay Wager Requirement x40 Number of Free Spins 100 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. 18+ New customers only. Opt in, wager £10 on selected games within 7 days of registration. Get £50 bonus which can be used on any of our slots, 40x wagering and 100 Extra Spins on Big Bass Bonanza. Bonuses expire in 30 days. Max withdrawal £1,250. Offer valid until 23:59 GMT on 30.11.24. Debit Card/Apple Pay payments only. T&Cs apply, see below. begambleaware.org | Please gamble responsibly
  6. 6
    Fun Casino Bonus 100% Welcome Bonus up to £123
    Casino Games 1303 Slots 1253 Live Games 44 Minimum Deposit to Qualify £10.00 Payment providers MuchBetter Paysafecard NETELLER Skrill Wager Requirement 50x Maximum Bonus £123.00 % Match 100%
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Maximum bonus is £123. Max bet with bonus is £5. No max cash out. Wagering is 50x. Skrill & Neteller excluded. Eligibility is restricted for suspected abuse.
  7. 7
    Pink Casino Bonus 100% Welcome Bonus up to £150 + 50 Bonus Spins
    Casino Games 581 Slots 379 Live Games 49 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard PayPal Apple Pay Wager Requirement 35x Maximum Bonus £150.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-extra spins 0.10p each on Big Bass Splash awarded after wagering complete, winnings paid as cash. 3 day expiry.
  8. 8
    Zet Bet Bonus Welcome Package up to £200 + 100 Bonus Spins
    Casino Games 1075 Slots 956 Live Games 222 Minimum Deposit to Qualify £10.00 Payment providers VISA Skrill NETELLER MasterCard Wager Requirement 35x Maximum Bonus £200.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply.
  9. 9
    Casimba Bonus 100% Welcome Bonus up to £200 + 50 Bonus Spins
    Casino Games 1354 Slots 1386 Live Games 19 Minimum Deposit to Qualify £20.00 Payment providers Trustly Paysafecard NETELLER Skrill Wager Requirement 35x Maximum Bonus £200.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £200 plus 50 bonus spins on your 1st deposit, 50% match up to £50 on your 2nd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply.
  10. 10
    Dream Vegas Bonus 100% Welcome Bonus up to £300 + 150 Bonus Spins
    Casino Games 3010 Slots 1421 Live Games 19 Minimum Deposit to Qualify £20.00 Payment providers Entropay NETELLER Paysafecard Skrill Wager Requirement 35x Maximum Bonus £300.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply.
  11. 11
    Spin and Win Bonus 100% Welcome Bonus up to £500 + £7

    Promo Code: WELCOME

    Casino Games 1050 Slots 900 Live Games 70 Minimum Deposit to Qualify £10.00 Payment providers Visa Electron VISA MasterCard Paysafecard Wager Requirement 40x Maximum Bonus £500.00 Bonus Code WELCOME
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. 1st dep only (min £10), Dep Code WELCOME must be entered, 100% slots bonus up to £500 + £7, valid 7 days, on selected slots; 40x wagering on the sum of deposit & bonus applies. Max convertible to real is 5x bonus amount received bonus & wins for selected slots only. Full T&Cs apply.
  12. 12
    Regal Wins Bonus 100% Welcome Bonus up to £300 + 50 Bonus Spins

    Promo Code: REGAL

    Casino Games 1142 Slots 1094 Live Games 27 Minimum Deposit to Qualify £20.00 Payment providers Paysafecard PayPal Visa Electron VISA Wager Requirement 50x Maximum Bonus £300.00 Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. 1st dep. of £20-£300, max bonus £300 on selected slots; 50x wagering on the sum of deposit & bonus applies. Max convertible 5x bonus amount received. Extra Spins: Use code: REGAL when depositing in the cashier. 5 Batches of 10 FS Daily. Winnings capped at £10 per batch. Full T&Cs apply.
  13. 13
    Winomania Bonus 100% Welcome Bonus up to £100 + 100 Bonus Spins

    Promo Code: WINO100

    Casino Games 840 Slots 840 Live Games 51 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard PayPal NETELLER Wager Requirement 40x Value per Free Spin £0.10 Bonus Code WINO100
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. 1st deposit only, min deposit £10, max bonus £100, X40 wagering, bonus spins valid for selected games only, X40 wagering on bonus spins winnings, expires within 24 hours.
  14. 14
    All British Bonus 100% Welcome Bonus up to £100 + 10% Cashback
    Casino Games 1293 Slots 1176 Live Games 44 Minimum Deposit to Qualify £20.00 Payment providers Paysafecard NETELLER Skrill MasterCard Wager Requirement 35x % Cashback 10% % Match 100%
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included.
  15. 15
    Party Bonus 100% Welcome Bonus up to £100 & 50 Bonus Spins
    Casino Games 1535 Slots 1445 Live Games 74 Minimum Deposit to Qualify £10.00 Payment providers Paysafecard Skrill NETELLER Maestro Wager Requirement 35x % Match 100% Value per Free Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Minimum deposit £10 once the offer is claimed. players will receive 50 Extra Spins (value £0.10 each, selected games, valid 7 days) and will have 30 days to release a bonus equivalent to the initial deposit up to £100 (35x wagering, selected games, valid 30 days) Certain deposit types are excluded.
  16. 16
    888 Bonus 100% Welcome Bonus up to £100
    Casino Games 2766 Slots 2238 Live Games 528 Minimum Deposit to Qualify £20.00 Payment providers Trustly PayPal Skrill NETELLER Wager Requirement 30x Value per Bonus Spin £0.10 Maximum Bonus £100.00
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. 18+. Play Safe. 1st time depositor at 888casino only • £20 min deposit • Claim within 48 hrs • Valid for selected games • Bonus wins capped at £500 • 30x wagering – req. vary by game • Bonus expires within 90 days • Payment method & country restrictions apply • Withdrawal terms & T&Cs apply. #ad
  17. 17
    Lucky VIP Bonus 100% Welcome Bonus up to £100 + up to £7 on Live Casino
    Casino Games 1072 Slots 1017 Live Games 28 Minimum Deposit to Qualify £20.00 Payment providers PayPal MasterCard VISA Paysafecard Wager Requirement 20x Maximum Bonus £100.00 % Match 100%
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Minimum 1st dep of £20 to get 100% up to £100 on selected match slots; 40x wagering requirement (Dep + Bonus) & MCR x5 for Bonus + Guaranteed Live bonus wheel up to £7. Live Bonus and Live Bonus Winnings are playable on selected Live Games. 20x WR, convertible to real cash x5 bonus amount. Full T&Cs apply.
  18. 18
    LeoVegas Bonus Welcome Bonus up to £100 + 50 Bonus Spins
    Casino Games 2700 Slots 2028 Live Games 127 Minimum Deposit to Qualify £10.00 Payment providers VISA MasterCard PayPal Apple Pay Wager Requirement 35x Maximum Bonus £100.00 % Match 100%
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2 deposits). 3 day exp. Wagering/game contributions vary. 25 wager-extra spins x10p to be added to Big Bass Splash with each qualifying deposit, 3 day expiry.
  19. 19
    MagicRed Bonus 20 Spins No Wagering + 100% Welcome Bonus up to £100
    Casino Games 1388 Slots 1263 Live Games 148 Minimum Deposit to Qualify £20.00 Payment providers MasterCard Trustly Paysafecard Skrill Wager Requirement 40x Value per Bonus Spin £0.10 Maximum Bonus £100.00
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. New depositing players only. Welcome bonus: up to £100 + 20 Bonus Spins on Big Bass Bonanza. Fast payout. Eligible deposits: £20 or higher. No MAX Cash Out. Winnings won with bonus spins that require a deposit have NO WAGERING requirements. The match-up bonus that requires a deposit must be wagered 40x. T&Cs apply.
  20. 20
    Kwiff Bonus Get up to 200 Bonus Spins
    Casino Games 400 Slots 487 Live Games 36 Minimum Deposit to Qualify £20.00 Payment providers MasterCard VISA PayPal Payz Wager Requirement 10x Value per Bonus Spin £0.10
    #ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Wager £/€20 on slots and Get 40 Cash Extra Spins for five consecutive days.* £/€20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £/€250 total max withdrawal.
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7 of the Best Online Casino Bonuses in the UK

Whoever said variety is the spice of life may well have had online casino bonuses on their mind. There are literally hundreds to choose from on any given day, and this is generally a good thing – strong competition keeps online casinos honest and their bonuses attractive.

But having such a choice can also lead to analysis paralysis as you spend hours comparing each one. To avoid this, our experts have come up with a list of seven fantastic casino bonuses for different purposes. For each one, someone from Casinos.com signed up and claimed the bonus to test it out.

Best Casino Welcome Bonus for New Players: Party Casino

  • Features: 100% deposit match up to £250 (£10 minimum deposit).
  • Wagering requirements: 35x deposit amount. Eligible games: slots 100%; video poker, roulette, other table games, and live games 20%; blackjack 10%.
  • Need to know: For new UK players only. The maximum stake per bet is £5 for slots and £50 for other participating games. You have 30 days to use up the bonus. To claim you must deposit using only VISA, Mastercard, ApplePay Direct, ApplePay or Paypal.
  • Our view: We were really impressed with this UK casino bonus when we claimed it. It was easy to activate it by depositing money using one of the specified payment methods (we used PayPal), and the terms are really generous. We loved the variety of games covered, and as huge live casino fans we were really pleased to see this included, even if it only counts for 20% of wagering requirements. If you're looking for a big welcome bonus casino, it may be time to Party.
Party Bonus 100% Welcome Bonus up to £100 & 50 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Minimum deposit £10 once the offer is claimed. players will receive 50 Extra Spins (value £0.10 each, selected games, valid 7 days) and will have 30 days to release a bonus equivalent to the initial deposit up to £100 (35x wagering, selected games, valid 30 days) Certain deposit types are excluded.

Best Casino Deposit Bonus: Mr Vegas

  • Features: 100% deposit match up to £200 + 11 extra spins.
  • Wagering requirements: 35x your initial deposit. The free spins come with no wagering requirements.
  • Need to know: Activate the bonus by heading to the ‘My Bonuses’ part of your profile within 30 days of making your deposit. The bonus will be credited to your account in ten equal instalments. The max you can wager on any bet is 50% of your bonus amount or £20 – whichever is lowest. You have 60 days to complete the wagering requirements.
  • Our view: We loved the generous timeframe for fulfilling this casino deposit bonus, and 11 free spins with no conditions attached is not to be sniffed at. The bonus can be applied to all sorts of games too, including slots, table games, and the live casino.
Mr Vegas Bonus 100% Welcome Bonus Up To £200 + 11 Wager Free Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of € 10.

Best Low Wagering Bonus for Quick Wins: Kwiff Casino

  • Features: 200 free spins on Book of Dead (£0.10 per spin). Divided over 5 days: 40 free spins for each day you wager £20 on any slot.
  • Wagering requirements: No wagering requirements for any winnings you make!
  • Need to know: Winnings from this UK casino bonus are capped at £250. This promotion is for new customers only, and you can't use e-wallets or virtual cards to make deposits. Oh, and you can’t claim this bonus alongside other casino offers, so if you take up their sportsbook promotion you’ll be shut out of this one.
  • Our view: It’s really rare to find casino bonus sites offering deals with no wagering requirements at all, but this is one! Our tester was a huge slots fan who happens to rate Book of Dead pretty highly, so she enjoyed the 40 extra spins each day. Just remember that you need to deposit at least £20 each day to get the full 200 extra spins, but the great news is you can use your bankroll on any slot in Kwiff’s library – and they have a few hundred to choose from. 
Kwiff Bonus Get up to 200 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Wager £/€20 on slots and Get 40 Cash Extra Spins for five consecutive days.* £/€20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £/€250 total max withdrawal.

Best Casino Bonus for Slots: Spin and Win Casino

  • Features: Get a £7 bonus plus a 100% deposit bonus up to £500 to play on any of their 33 ‘top slots’.
  • Wagering requirements: 40x on your total bankroll (your deposit plus bonus amount). 
  • Need to know: You have to enter the code WELCOME when you first make a deposit of at least £10. The bonus is valid for only 7 days from the time it’s activated, so don’t hang around!
  • Our view: Spin and Win, as you may have guessed from its name, specialises in slots, so it’s no surprise that their promotion is just about the best casino bonus in the UK for slots. The £500 limit is extremely generous, but the wagering requirements are on the high side. But the thing we were most impressed with when signing up was the fact that, unlike most other slots promos where you’re forced to play one title, we could choose from 33 different ones, including titles like Bonanza Megaways, Fishin Frenzy, and Book of Dead.
Spin and Win Bonus 100% Welcome Bonus up to £500 + £7

Promo Code: WELCOME

#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. 1st dep only (min £10), Dep Code WELCOME must be entered, 100% slots bonus up to £500 + £7, valid 7 days, on selected slots; 40x wagering on the sum of deposit & bonus applies. Max convertible to real is 5x bonus amount received bonus & wins for selected slots only. Full T&Cs apply.

Best Cashback Bonus to Recoup Losses: All British Casino

  • Features: 100% deposit match up to £100 (£20 minimum) plus ongoing 10% cashback.
  • Wagering requirements: No wagering conditions on the cashback facility. There is a 35x wagering requirement on the bonus amount – eligible games are slots 100%, video poker 20%, and blackjack 10%.
  • Need to know: The cashback is calculated using your first completed deposit, and must be activated within 24 hours after completion. Be warned though: if you use a VPN you may not be able to claim the offer.
  • Our view: Cashback casino bonuses are a great way to get some money back following losses, and this one is one of the best. We were surprised to learn that, unlike the casino deposit bonus, the cashback came without any restrictions – if you want, you can simply claim the 10% cashback and withdraw it instantly if you want. We tested this and indeed it works exactly as they say.
All British Bonus 100% Welcome Bonus up to £100 + 10% Cashback
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included.

Best Casino Bonus in the UK for Continuous Play: Atlantic Spins

  • Features: 3 deposit matches (minimum £20 each time): 1st deposit: 100% bonus up to £100 and 45 spins; 2nd and 3rd deposits: 50% bonus up to £150 and 40 spins.
  • Wagering requirements: 35x for the bonus and any winnings from the spins. Only a handful of slots contribute 100% towards the wagering requirements, but they include popular titles like Starburst, Twin Spin, Guns N’ Roses, and Gordon Ramsay Hells Kitchen. A huge list of slots count 50%, Magic Spinner counts 10%, and all other games (including table games) contribute 0%.
  • Need to know: Whenever spins are credited to your account, you must use them within five days or they’ll be removed.
  • Our view: Reload casino offers are great if you want to try your luck at winning using several different promotions, one after the other. This gives you a great chance to check out the casino with a bigger bankroll than if you just deposited cash and started playing. We believe the biggest downside is the lack of table games included in the promotion.
Atlantic Spins Bonus Welcome Package up to £400 + 125 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Min deposit: £20. Max offer: 100% Bonus up to £400 & 125 Spins (on game of our choice). Bonus and Spins split over 3 deposits (min £20 dep required for each). 1st deposit 100% up to £100 + 45 Spins, 2nd deposit 50% up to £150 + 40 Spins, 3rd Deposit 50% Up to £150 + 40 Spins. Bonus & Spins winnings must be wagered 35x before withdrawal. Spins expire after 5 days. Valid until 31.12.2024.

Best Casino Welcome Bonus for High Rollers: Casumo Casino

  • Features: 100% match up to £25 + 20 bonus spins on Sahara Riches Cash Collect.
  • Wagering requirements: 30x for both the deposit + bonus, plus any winnings you get from the free spins. Only slots (100%) and video poker (10%) contribute to the wagering requirements.
  • Need to know: You have to opt into this bonus by clicking on the correct ‘valuable’ – it won’t be automatically credited to your account. 
  • Our view: While the bonus offered by Casumo is decent, what makes it the best high roller casino out there is its treatment of VIPs. New customers are automatically put in Level 1 of its programme, and the higher up you go by continuing to place wagers, the more you’ll benefit from new casino offers and free spins. The great thing about this scheme is that almost all games contribute to it, so the sky’s the limit really.
Casumo Bonus 100% Welcome Bonus up to £25 + 20 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect” at 10p per spin and 100% Deposit Bonus up to £25 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry.

How We Rate Casino Offers

Wondering how we arrive at the casino bonuses we recommend, when there are literally hundreds to choose from? Here are the stages our experts go through:

  1. We check the casino bonus carefully. That means we take a close look at what’s on offer, whether it’s a deposit match, free spins, or anything else. And since there are a lot more to casino bonuses than simply the headline numbers, we dive into the T&Cs to see what conditions are in place – wagering requirements; which games are eligible; time limits; caps on deposits, bets, and winnings; what payment methods are accepted, along with any other detail that’s important.
  2. We sign up and claim the online casino bonus. There’s no point in us recommending a bonus that doesn’t do what it says, or has a painful sign-up process. To make sure, we test everything just as a real customer would, and if we think that this bonus is more trouble than it’s worth, it won’t make the cut.
  3. We make sure the casino bonus sites are legit. Here at Casinos.com we only recommend the latest casino bonuses from trustworthy sites that hold a licence from the UK Gambling Commission. We also provide full reviews of all UK casinos featured here, so you can see how well it performs in terms of game variety, game quality, user experience, banking methods, customer service, software options, payout rates and security measures, alongside how attractive its casino sign up bonus is.

How to Choose a Casino Bonus: Expert Tips You Need to Know

It’s easy to get bamboozled by flashy offers and exciting claims, but when it comes to casino bonuses the devil really is in the detail. So before you sign up to an offer that seems too good to be true, read these tips to help you understand what’s in the small print.

Understand the Wagering Requirements

Wagering requirements are simply the number of times you’re required to wager the online casino bonus before you qualify for winnings to be paid out. Even the best casino sign up offers in the UK will come with these conditions attached.

For example, let’s say you sign up for a £100 casino deposit bonus, and it comes with a 30x wagering requirement. In this scenario you’d have to keep betting the bonus and any wins you get from it until £3,000 has been wagered (£100 x 30).

Think of it like a 30-piece jigsaw puzzle. Each piece you lay down is like a new bet. You can only complete the puzzle and enjoy the final picture by first laying down all 30 of the pieces. Similarly, you can only enjoy the winnings once you have made all the necessary bets.

Other factors that affect how much you need to wager include whether the deposit amount is included in the bonus bankroll and how much each game contributes to the requirements (more on this next).

So how can you work out exactly what your wagering amount should be? By using our handy Wagering Calculator of course!

Click the button below, and the calculator will open in a pop-up.

Wagering Calculator

Find Out Which Games Are Eligible… and Which Aren’t

If you’ve ever signed up to an amazing-looking UK casino bonus without realising it’s only playable on games you have no interest in, you’ll vouch for this rule.

Simply put, most casino offers are only valid for select games. This could be a single slot game, a specified group of slots, or a mixture of slots and other table games. 

Not only that, it’s often the case that certain eligible games don’t count 100% to wagering requirements. Table games or live casino games, for example, usually count around 10–20% towards wagering requirements. 

What does this mean in reality? Well, let’s take the same example given above, where a £100 deposit with a 30x wagering requirement means you must wager £3,000 in total before you qualify for any winnings. If your game of choice, e.g. blackjack, has a 10% contribution, every £10 you wager only contributes £1 towards that £3,000 goal. Therefore if you only wanted to play blackjack online, you’d effectively have to wager £30,000 before you could claim any winnings!

As you can tell, it’s really, really important to know which games the bonus covers and, just as importantly, which ones it doesn’t.

Check When the UK Casino Bonus Expires

Another hugely important thing to know is how long you have to use up your bonus. After all, the last thing you want to do is find the perfect promotion for your playing style, only to later find out that you only had 72 hours to fulfil a £50,000 wagering requirement!

Casino bonus time limits can range from days to months, and that’s not all. While bonus bankrolls are often given out immediately after making your first deposit, sometimes the benefits are staggered, meaning you’re given a portion of the bonus each day or week, with the full amount given out after a period of time. And to make it even more tricky, each instalment may have different time limits or wagering requirements, so this is something you definitely don’t want to overlook!

Find Out if Deposits, Bets, or Winnings Are Capped

Even the best casino welcome bonus will have limits on how much you can deposit. For example, a 200% deposit match with a maximum bonus amount of £100 means that £50 is the most you can expect the casino to match. You can of course deposit more, but you won’t receive any more ‘free’ money as a result. 

By the same token, each game that’s eligible for the bonus is probably going to have maximum bet sizes attached to it, e.g. £0.10 per spin on a qualifying slot, or £25 for a single wager on a table game.

Why do the casinos do this? To avoid you winning too much on the back of a bonus, which would quickly see them out of profit. And to this end, another common condition is to cap maximum winnings altogether. That way, even in the worst case scenario the casino site is able to limit its losses while still giving players a healthy win if the maximum is achieved.

Make Sure Your Payment Method Is Eligible

This is something that trips up a lot of players. Many casino bonus sites are very particular about which payment providers can be used to deposit money for redeeming bonuses. If you’re not aware of this, you may waste a lot of time and money playing a bonus you have no chance of winning from.

Typically, e-wallets, which tend to offer speedier withdrawal times, are not eligible for claiming bonuses. This is because they provide a level of anonymity, which can help some players commit bonus abuse – signing up for multiple bonuses at the same casino, even though it’s clearly stated that offers are limited to one per person. So you may need to use alternative online casino payment methods if you're used to an e-wallet. 

Therefore it’s not enough to check whether a big welcome bonus casino accepts deposits from your favourite provider – you need to read the small print to make sure the payment method isn’t excluded from taking part in the bonus.

Don’t Forget to Activate the Online Casino Bonus

Finally, a tip that’s so blindingly obvious it’s hardly worth stating… except that players can still be tripped up by this.

In a nutshell, some bonuses are automatically credited to your account after you sign up and deposit money, while others need to be activated. This could be in the form of a code you have to enter at the cashiers, or by going to your profile and selecting your bonus of choice.

Of course, if activation is needed and you don’t do this for whatever reason, you won’t be able to enjoy the extra spins or topped-up bankroll you thought you were getting, so make sure you don’t skip this step.

Types of Offers at Casino Bonus Sites

There are always multiple types of online casino bonuses on offer at any one time, so it pays to understand what they are in order to choose the right one for you. Here, we've broken down the most popular bonus types you are likely to come across.

Casino Welcome Bonus

Online casinos use welcome bonuses to help attract new players. You generally have to deposit some of your own money to unlock a casino welcome bonus, so it’s widely referred to as a matched deposit bonus. Let's take a look at how it works.

Let's say you find a 100% welcome bonus up to £200. That means if you deposited £200 of your own money, you’d receive an extra £200, giving you £400 to play with. A 200% welcome bonus up to £500 would see you given £750 to play with if you deposited £250 of your own money, and so on.

Just remember to check the wagering requirements and read the small print before deciding which is the best casino welcome bonus for you.

In our view, the following casino bonus sites have some of the best welcome offers right now:

Bonus 100% Welcome Bonus Up To £200 + 11 Wager Free Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of € 10.
Bonus 100% Welcome Bonus up to £200
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. £10 min fund, £200 max bonus, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements
Bonus 100% Welcome Bonus up to £150 + 50 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Exclusions apply. deposit £10+. Cash & wagering conditions vary. Max reward £150. 7 days to claim + further 7 days to wager 35x. 50 FS 10p each awarded on Big Bass Splash after wagering, 3 day expiry.

No Wagering Casino Bonus

A no wagering bonus, such as a casino no wagering free spins offer, allows you to enjoy the free goodies without needing to worry about wagering requirements. This means if you win, you can withdraw your bounty after only playing the bonus once, rather than multiple times! This is why many players regard this type of offer as the best casino bonus in the UK.

But as you can probably imagine, these promotions are rare. But some casino bonus sites, especially new online casinos, will offer no wagering bonuses as they back themselves to make such a great first impression when you try out the site that you’ll want to stay. 

Free Spins or Extra Spins

Using free spins in UK casinos gives you a package of extra spins on an online slot. Usually these are restricted to particular games, but some offers apply to a whole range of slot titles.

Extra spins can come in the form of a standalone bonus, or they could be part of a bigger slots welcome bonus in the UK. Extra spins could come with a deposit match bonus, for example.

Once you've used all of your free spins, any bonus money you win will be added to your account balance. At the best slot sites in the UK, sometimes the bonus wins will automatically automatically be withdrawable as cash, but usually this amount is subject to wagering requirements before you can actually make a cash withdrawal.

The following casino sites have excellent extra spins offers:

Free Spins 110
Bonus Deposit £10, Get £40 in Bingo Bonuses + 200 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Deposit £10, stake £10 on Bingo, get £30 bonus (x4 Wagering) & £10 Club voucher, &/or stake £10 on slots, get 200 x 10p Fishin’ Frenzy The Big Catch Jackpot King (x20 wagering) & £5 Club slots voucher. Use winnings in cash balance/further deposit to claim both. £5 minimum withdrawal.
Free Spins 100
Bonus 100% Welcome Bonus up to £50 + 100 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Min £10 deposit & wager. Extra spins on Book of Dead (50 spins on day 1, 25 on day 2, 25 on day 3) 1p coin size. 40x wagering applies. Max cash out £250. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply. Full T&Cs apply.
Free Spins 66
Bonus Welcome Bonus up to £66 + 66 Bonus Spins
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Min deposit £20. Max bonus 100% up to £66 on 1st deposit. 66 spins on Big Bass Bonanza on 2nd deposit. 35x wagering applies, within 21 days. Max wins from spins £100. Spins expire after 24 hours.

No Deposit Bonus

As the name implies, a no deposit bonus in the UK is essentially a freebie: you get a small bankroll to play with without making a deposit first. 

So what’s the catch? Actually, there are two. First, the amount you are given is usually much lower than for a deposit match bonus, which reduces your chances of winning. Second, wagering requirements on these bonuses are often pretty high, often in the ballpark of 50–60x.

Still, these bonuses are a way for you to try a new casino or game without risking any of your own money, so they’re not to be sniffed at.

Reload Bonus

Casino sites will often dish out reload bonuses to keep customers loyal. This is where your bankroll is given a top-up at certain times, or when earlier bonuses have been used up.

Reload bonuses are generally smaller than a welcome bonus, but they give you an added incentive to keep playing… and extra chances to win.

Loyalty Promotions

Many online casinos have systems in place to reward loyal customers. Generally this involves giving you points as you play, with more points awarded for higher wagers. 

You can then exchange these points for free bets, free spins, or other rewards. This is another tool designed to keep customers loyal, and it’s well worth scrutinising the loyalty bonus scheme on offer, as it can help you make an overall profit when playing.

For example, you might receive 1 point for every £1 you bet on online poker or table games and 5 points for every £1 you bet on real money slots in UK casinos. A really generous loyalty programme can make the difference between earning a profit or incurring a loss over the course of the year.

Birthday Bonuses

It's always nice to get a little something on your birthday. Many online casinos like to get in on your celebrations, no matter how big or small your plans are. Sites will sometimes offer you a bung in the form of a casino birthday bonus -  usually a few free spins on a particular slot. Though we have also seen the occasional one-day deposit match from time to time, among other promos. Unlike some other bonuses you won't usually need to go in search of this offer yourself. Once you're signed up and verified at a casino, they'll naturally have your birthday on record. When your b-day rolls around, they'll get in touch either in your account area or by email and SMS to inform you of your gift.

VIP Bonuses

If you place a high volume of bets or you are classed as a high roller, you could qualify for VIP treatment. Such benefits may include:

  • cashback on bets
  • quicker withdrawals
  • specific tailored bonuses
  • lower wagering requirements
  • a personal account manager
  • birthday gifts
  • tickets to concerts or sporting events
  • trips
  • gadgets and luxury goods.

Mobile Casino Bonuses

Some online casinos will offer unique bonuses for playing on their mobile casino, although these are pretty rare now. It used to be the case that casino sites would encourage players to offer bonuses as a way of encouraging them to play via mobile. But these days almost every casino has a mobile-first strategy in place, which means the sites are designed to work just as well on mobile as they do on desktop.

Some operators go further, and create real money casino apps that you can download to a smartphone or tablet. 

Here are some of our favourite casinos to play on mobile:

Mobile Games 1312
Mobile Slot Games 945
iOS App Yes
Android App Yes
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. 18+. Play Safe. 1st time depositor at 888casino only • £20 min deposit • Claim within 48 hrs • Valid for selected games • Bonus wins capped at £500 • 30x wagering – req. vary by game • Bonus expires within 90 days • Payment method & country restrictions apply • Withdrawal terms & T&Cs apply. #ad
Mobile Games 1293
Mobile Slot Games 1176
iOS App Yes
Android App Yes
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included.
Mobile Games 2169
Mobile Slot Games 2124
iOS App Yes
Android App Yes
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect” at 10p per spin and 100% Deposit Bonus up to £25 on first deposit (payment method and play restrictions apply). Min. deposit £10. 30x wagering for Bonus Spins and Deposit Bonus (game weighting applies). Max. £5/spin or £0.50/line. 30 days expiry.

Refer a Friend Programmes

Many casinos will reward you for encouraging friends and family to sign up for an account. The bonus you receive will generally be tied to the amount your friend deposits.

Of course, this bonus will also have terms and conditions, including wagering requirements, and a limit to how many times it can be used, so as always, read the small print!

Live Casino Bonuses

Live casinos are well established in the UK today, with demand growing all the time. As competition is fierce, some casinos try to stand out by launching promotions for live games. 

If you sign up for a live casino bonus, you can play all manner of table games and other exciting games, while interacting with the dealer and your fellow players. However, even the best roulette sites will probably feature bonuses with more challenging wagering requirements than their promotions for slots.

Here are some of the best live dealer casinos to sign up at today:

Live Blackjack Games 186
Live Baccarat Games 40
Live Roulette Games 22
Exclusive Live Games 5
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of € 10.
Live Blackjack Games 184
Live Baccarat Games 40
Live Roulette Games 38
Exclusive Live Games 312
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Min deposit £/$/€ 10. Account balance is withdrawable at any time, upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the spins: Bonus spins expire 24 hours after activation.
Live Blackjack Games 120
Live Baccarat Games 42
Live Roulette Games 45
Exclusive Live Games 15
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Minimum deposit: £10. Wagering requirement: 35x.

New Casino Offers for Specific Games

You will often notice that casinos tie a casino bonus to certain games. Starburst, Gonzo’s Quest, Jack and the Beanstalk, and Twin Spin are common slot games that you will find tied to the latest casino bonuses. 

You may also come across bonuses linked to new slots, as the game developer, casino, or both try to encourage you to give the new game a go. 

We recommend the following casinos for their outstanding selection of games of all types:

All Casino Games 9404
Slots 4092
Live Casino Games 225
Roulette Games 75
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Min deposit £/$/€ 10. Account balance is withdrawable at any time, upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the spins: Bonus spins expire 24 hours after activation.
All Casino Games 3799
Slots 3538
Live Casino Games 141
Roulette Games 65
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. Minimum deposit: £10. Wagering requirement: 35x.
All Casino Games 3610
Slots 3121
Live Casino Games 254
Roulette Games 32
#ad. 18+. Gamble Responsibly. Begambleaware.org. New Customers Only. T&Cs apply. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of € 10.

How to Claim the Best Casino Sign Up Offers in the UK

Signing up for the latest casino bonuses is simple. Just follow these steps:

  1. Use Casinos.com to identify the best and most reputable casino bonus sites in the UK.
  2. Sign up with your personal details, choose a password, verify your email address, and provide proof of ID.
  3. Read the terms and conditions thoroughly. Look out for wagering requirements, game eligibility, and minimum deposits to gain a full picture of the bonus rules.
  4. Input the relevant casino bonus code, if there is one, when you make your first deposit. If you don't enter the promo code, you could miss out on the bonus.
  5. Make a deposit using an eligible payment method. Remember it's best to avoid Skrill or Neteller for your initial deposit. You will then unlock the welcome bonus and the funds will be credited to your account.

Remember, you can only make a withdrawal once you have completed the wagering requirements (if there are any). Once you've claimed your first casino deposit bonus, you'll be a fully-fledged member of the casino and be able to receive reload bonuses and other ongoing casino promotions.

Meet The Author

16 Years
Experience
James Briscoe
James Briscoe
Editor Editor

James worked in non-league football as a press officer before copy-editing local and national newspapers from around Britain. He then stepped into the online casino world in Malta as a copywriter, and since then, he’s continued his iGaming journey as a freelance writer, and is delighted to be helping make Casinos.com content the best it can be.

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